Location Gas Day Gravity BTU CO2 % Nitrogen % Oxygen % H2S Methane % Ethane % Propane % ISO Butane % Normal Butane% Neo Pentane % ISO Pantane % Normal Pentane % Hexane % N-Heptane % N-Octane % N-Nonane % BAY CHECK GC @ 170610 2026/10/09 0.5793 1.01920 1.0283 00.4650 00.0000 00.0000 96.1159 02.2154 00.1446 00.0093 00.0121 00.0000 00.0029 00.0023 00.0017 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/10/09 0.5907 1.03720 0.6966 00.9625 00.0000 00.0000 93.4222 04.6684 00.2413 00.0044 00.0043 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/10/09 0.5897 1.03103 0.9111 00.9108 00.0000 00.0000 93.8306 04.1559 00.1627 00.0076 00.0107 00.0000 00.0024 00.0018 00.0028 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/10/09 0.5909 1.03408 0.8826 00.8886 00.0000 00.0000 93.5434 04.4842 00.1792 00.0074 00.0087 00.0000 00.0017 00.0012 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2026/10/09 0.6034 1.07913 0.1956 00.4116 00.0000 00.0000 90.6386 08.3497 00.3362 00.0228 00.0296 00.0000 00.0061 00.0041 00.0025 00.0018 00.0009 00.0000 The information displayed above reflects daily average gas quality readings taken at key locations on the EGT systeGQ. The dates shown above are the dates of the readings. The readings are taken daily, and information from such readings is posted on the first day thereafter. If on any reading day there are problems retrieving the data, the last reported readings will remain posted until such time as new readings are obtained. Due to factors such as equipment failure, sample contamination and human error, the information displayed above